Playback Tach's

I was curious if anyone used the controller, but obviously nobody yet.

If a new Autometer playback tach is about the same or a bit more as the add-on unit, perhaps it would be worth it to just get a new tach and sell the old one. You'll recoup some of the "investment" and have less wiring & clutter to worry about.

I emphasize "investment" because I believe the Autometer playback tachs are a very valuable tool. Great tuning aid. When I got my first one, I was amazed at what you learn by actually seeing whats happening instead of "thinking" you know what's happening.....and see any mistakes you make. (shift points, converter flash, etc.)

Good luck.